/**
* @brief Makes sure the game DLL does not use client, or signed tags
*/
static void *SV_TagAlloc (int size, int tagNum, const char *file, int line)
{
if (tagNum < 0)
tagNum *= -1;
return _Mem_Alloc(size, qtrue, sv->gameSysPool, tagNum, file, line);
}
/**
* @brief No need to null terminate the extra spot because Mem_Alloc returns zero-filled memory
* @param[in] in String to store in the given pool
* @param[in] pool The pool to allocate the memory in
* @param[in] tagNum
* @param[in] fileName The filename where this function was called from
* @param[in] fileLine The line where this function was called from
*/
char *_Mem_PoolStrDup (const char *in, memPool_t *pool, const int tagNum, const char *fileName, const int fileLine)
{
char *out;
out = (char *)_Mem_Alloc((size_t)(strlen(in) + 1), true, pool, tagNum, fileName, fileLine);
strcpy(out, in);
return out;
}
char *_TVCopyString_Pool( mempool_t *pool, const char *in, const char *filename, int fileline )
{
char *out;
out = _Mem_Alloc( pool, sizeof( char ) * ( strlen( in ) + 1 ), 0, 0, filename, fileline );
//out = Mem_ZoneMalloc( sizeof(char) * (strlen(in) + 1) );
//Q_strncpyz( out, in, sizeof(char) * (strlen(in) + 1) );
strcpy( out, in );
return out;
}
void *_Mem_PoolDup (const void *in, size_t size, memPool_t *pool, const int tagNum, const char *fileName, const int fileLine)
{
void *copy;
assert(in != nullptr);
assert(size > 0);
copy = _Mem_Alloc(size, false, pool, tagNum, fileName, fileLine);
memcpy(copy, in, size);
return copy;
}
char *_Mem_CopyString( mempool_t *pool, const char *in, const char *filename, int fileline )
{
char *out;
size_t num_chars = strlen( in ) + 1;
size_t str_size = sizeof( char ) * num_chars;
out = ( char* )_Mem_Alloc( pool, str_size, 0, 0, filename, fileline );
memcpy( out, in, str_size );
return out;
}
char *_copystring( byte *mempool, const char *s, const char *filename, int fileline )
{
char *b;
if( !s ) return NULL;
if( !mempool ) mempool = host.mempool;
b = _Mem_Alloc( mempool, Q_strlen( s ) + 1, filename, fileline );
Q_strcpy( b, s );
return b;
}
void *_Mem_ReAlloc (void *ptr, size_t size, const char *fileName, const int fileLine)
{
memPool_t *pool;
void *newPtr;
if (!size)
Sys_Error("Use Mem_Free instead");
if (!ptr)
Sys_Error("Use Mem_Alloc instead");
memBlock_t* const mem = Mem_PtrToBlock(ptr);
_Mem_CheckSentinels(mem, fileName, fileLine);
/* if size matches, do nothing */
if (mem->memSize == size)
return ptr;
pool = mem->pool;
/* allocate memory for the new size */
newPtr = _Mem_Alloc(size, false, pool, mem->tagNum, fileName, fileLine);
/* copy old data */
memcpy(newPtr, ptr, std::min(mem->memSize, size));
if (mem->memSize < size) {
const size_t delta = size - mem->memSize;
memset((byte*)newPtr + mem->memSize, 0, delta);
}
/* if there was old data, free it */
_Mem_Free(ptr, fileName, fileLine);
_Mem_CheckSentinels(Mem_PtrToBlock(newPtr), fileName, fileLine);
return newPtr;
}
// Function name : GetNTProcessInfo
// Description :
// Return type : BOOL
// Argument : CHAR** ppInfoBuff
BOOL GetNTProcessInfo(CHAR** ppInfoBuff)
{
DWORD dwBuffSize;
DWORD dwResult;
dwBuffSize = 1024*32;
do
{
if(!(*ppInfoBuff = (CHAR*) _Mem_Alloc(dwBuffSize)))
break;
dwResult = pZwQuerySystemInformation((DWORD)5, *ppInfoBuff, dwBuffSize, NULL);
if(dwResult == 0)
break;
else
{
// STATUS_BUFFER_OVERFLOW || status == STATUS_INFO_LENGTH_MISMATCH
if(dwResult == 0x80000005L || dwResult == 0xC0000004L)
{
_Mem_Free(*ppInfoBuff);
*ppInfoBuff = NULL;
dwBuffSize += 0x2000;
}
else
{
_Mem_Free(*ppInfoBuff);
*ppInfoBuff = NULL;
break;
}
}
} while(TRUE);
if (*ppInfoBuff == NULL)
return FALSE;
return TRUE;
}
/*
* CL_CinModule_MemAlloc
*/
static void *CL_CinModule_MemAlloc( mempool_t *pool, size_t size, const char *filename, int fileline )
{
return _Mem_Alloc( pool, size, MEMPOOL_CINMODULE, 0, filename, fileline );
}
/*
* PF_MemAlloc
*/
static void *PF_MemAlloc( size_t size, const char *filename, int fileline ) {
return _Mem_Alloc( sv_gameprogspool, size, MEMPOOL_GAMEPROGS, 0, filename, fileline );
}
/*
* CL_SoundModule_MemAlloc
*/
static void *CL_SoundModule_MemAlloc( mempool_t *pool, int size, const char *filename, int fileline )
{
return _Mem_Alloc( pool, size, MEMPOOL_SOUND, 0, filename, fileline );
}
static void *Com_ScriptModule_MemAlloc( mempool_t *pool, int size, const char *filename, int fileline )
{
return _Mem_Alloc( pool, size, MEMPOOL_ANGELSCRIPT, 0, filename, fileline );
}
/*
* CL_UIModule_MemAlloc
*/
static void *CL_UIModule_MemAlloc( size_t size, const char *filename, int fileline ) {
return _Mem_Alloc( ui_mempool, size, MEMPOOL_USERINTERFACE, 0, filename, fileline );
}
/*
* TV_Module_MemAlloc
*/
static void *TV_Module_MemAlloc( relay_t *relay, size_t size, const char *filename, int fileline )
{
return _Mem_Alloc( relay->module_mempool, size, MEMPOOL_GAMEPROGS, 0, filename, fileline );
}
/*
* CL_GameModule_MemAlloc
*/
static void *CL_GameModule_MemAlloc( size_t size, const char *filename, int fileline ) {
return _Mem_Alloc( cl_gamemodulepool, size, MEMPOOL_CLIENTGAME, 0, filename, fileline );
}
static void *Irc_MemAlloc( int size, const char *filename, int fileline )
{
return _Mem_Alloc( irc_pool, size, 0, 0, filename, fileline );
}
static void *R_Mem_Alloc( size_t cb, const char *filename, const int fileline )
{
return _Mem_Alloc( cls.mempool, cb, filename, fileline );
}
